Average Co-Inventor Count = 4.00
ph-index = 1
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Halliburton Energy Services, Inc. (1 from 11,849 patents)
1 patent:
1. 11174422 - Salt-free invert emulsions for use in subterranean formation operations